numpy_os_x_10_9.sh

#!/bin/bash

GFORTRAN_URL='http://gcc.gnu.org/wiki/GFortranBinaries#MacOS'

which gfortran
[ "$?" != "0" ] && echo "download and install gfortran from ${GFORTRAN_URL}" && exit 1

# set up flags for Numpy C extentions compiling
export CFLAGS="-arch i386 -arch x86_64"
export FFLAGS="-m32 -m64"
export LDFLAGS="-Wall -undefined dynamic_lookup -bundle -arch i386 -arch x86_64"
export CC=gcc
export CXX="g++ -arch i386 -arch x86_64"

# install numpy
pip install numpy

# now for scipy
pip install cython

# finally 
pip install -e git+https://github.com/scipy/scipy#egg=scipy-dev